Questions tagged as 'ionic'

Tagged questions
1
answer

How to write data to firebase by Ionic without deleting what is already recorded?

My Create method is like this create(user: User, uuid: string): Promise<void> { return this.db.object('/users/${uuid}') .set(user) .catch(this.handlePromiseError); } And my User class is like this export class User { public $ke...
asked by 12.08.2018 / 22:05
1
answer

Ionic default layout (template)

Hello, I've created an application with ionic where I have several pages. The application initializes with an intro page then goes to the home page. I wanted to know how to put a standard footer on all pages, except the intro, all at once withou...
asked by 08.08.2018 / 00:27
0
answers

Ionic BaseService Issues

My BaseService provider on Ionic is giving an error. import { Response } from '@angular/http'; import { Observable } from 'rxjs'; import { AngularFireList, AngularFireObject } from 'angularfire2/database'; const extractError = (error: Respons...
asked by 08.08.2018 / 03:00
1
answer

IONIC 2 - Reload from the app pages

I'm developing an app where it's almost all assembled from data from an API on an external server, fetching information from an Oracle from a client. After login, I have in the HomePage the ngInit function that searches the data in thi...
asked by 17.08.2018 / 14:23
0
answers

Local variables in Angular ngFor 2+

I would like to know if you have any way to set different values for local variables that are inside a ngFor. I tried something like: <ion-textarea #box{{informacoesperguntas.id}} (keyup.enter)="onEnter(box{{informacoesperguntas.id}}.va...
asked by 13.08.2018 / 21:54
0
answers

Illegal Invocation when executing project on Ionic DevApp

My application works normally in the machine browser when I squeeze through the ionic serve -c, however, when I'm going to run through my mobile device in the Ionic DevApp app, I get the following message:    Runtime Error: Illegal Invocation...
asked by 06.08.2018 / 14:39
0
answers

what is the difference between IONIC - REACT NATIVE - XAMARIM [duplicate]

I read several publications in the group about this debate, but all are from about 2 years ago, with the evolutions of the tool, in the current day, what is it worth to focus on learning ?? other questions: 1st is still better to devel...
asked by 03.08.2018 / 19:39
1
answer

Add value in an input according to selection of an angular / ionic combobox

I have an input text and I need it when I choose an option in a combobox to receive this value, but without deleting what is already written. What I've tried: <ion-textarea name="resposta" #resposta value="{{insercaorapidasistema}}{{res...
asked by 03.08.2018 / 18:47
0
answers

How to edit the title of ALL alerts in the ionic app, not just one?

Following the ionic documentation, I can edit the title of an alert, using the one taught at the following link: insert the link description here However, when the alert is fired from within an iframe, it is shown as a "natural" android ale...
asked by 12.08.2018 / 16:07
1
answer

use ion-select dynamically

I've placed as options in ion-select, Zone South, North, Center and West. I want when I click on any option, only show the information of that zone taking the information from the database. At the moment I only have the same select. <ion-it...
asked by 03.08.2018 / 15:24